# W = Wide bar
# w = wide space
# N = Narrow bar
# n = narrow space

START = 'NnNn'
STOP = 'WnN'
CODES = (
    'NNWWN',
    'WNNNW',
    'NWNNW',
    'WWNNN',
    'NNWNW',
    'WNWNN',
    'NWWNN',
    'NNNWW',
    'WNNWN',
    'NWNWN',
)
